<template>
  <van-button
    :icon="attitudeNum === 1 ? 'good-job' : 'good-job-o'"
    :class="{ liked: attitudeNum === 1 }"
    :loading="loading"
    @click="onLick"
  ></van-button>
</template>

<script>
import { addLike, deleteLike } from "@/api/article";
export default {
  name: "LikeArticle",
  props: {
    attitudeNum: {
      type: Number,
      required: true
    },
    articleId: {
      type: [Number, String, Object],
      required: true
    }
  },

  data() {
    return {
      loading: false
    };
  },
  computed: {},

  created() {},

  mounted() {},

  watch: {},

  methods: {
    async onLick() {
      this.loading = true;
      try {
        let status = -1;
        if (this.attitudeNum === 1) {
          // 已点赞，取消点赞
          await deleteLike(this.articleId);
        } else {
          // 没有点赞 添加点赞
          await addLike(this.articleId);
          status =1
        }
        // 更新视图
        this.$emit("update:attitudeNum", status);
        this.$toast.success(status === 1 ? "点赞成功" : "取消点赞");
      } catch (err) {
        this.$toast.fail("操作失败，请重试！");
        console.log(err);
      }
      this.loading = false;
    }
  },

  components: {}
};
</script>

<style scoped lang="less">
.liked {
  .van-icon {
    color: #e5645f;
  }
}
</style>
